根据对话内容，从对话后的选项中选出能填入空白处的最佳选项。
— Good morning,sir. Can I help you?
— Yes. Good morning. 1
— Yes. Here it is.
— Thank you. 2
— Morning Post? It's one dollar.
— One dollar. OK. I'm also looking for the New Yorkers. 3
— Yes, certainly, sir. Here is the latest issue.
— How much is it?
— 4
— 2.5 dollars. OK. 5
— One newspaper and one magazine. It's3.5 dollars. Thank you very much,sir.
A. How much is it?
B. I'd like to buy a copy of today's Morning Post.
C. Do you have it?
D. Do you want it?
E. That's 2.5 dollars.
F. I'll take both of them.
G. I'll take a copy of the New Yorkers.